code_names.h

来自「a little DFA compiler.」· C头文件 代码 · 共 34 行

/* $Id: token.h 547 2006-05-25 13:40:35Z helly $ */
#ifndef _code_names_h
#define	_code_names_h

#include <string>
#include <map>

namespace re2c
{

class CodeNames: public std::map<std::string, std::string>
{
public:
	std::string& operator [] (const char * what);
};

inline std::string& CodeNames::operator [] (const char * what)
{
	CodeNames::iterator it = find(std::string(what));
	
	if (it != end())
	{
		return it->second;
	}
	else
	{
		return insert(std::make_pair(std::string(what), std::string(what))).first->second;
	}
}

} // end namespace re2c

#endif